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Showing posts from May, 2013

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Hereford and Red Angus Heifers Recruited for Genomics Research

The University of Missouri is recruiting 2,500 Hereford heifers and 2,500 Red Angus heifers to participate in a heifer puberty and fertility genomic research project. Heifers should be registered Hereford, registered Red Angus, or commercial Hereford or Red Angus. Hereford x Red Angus crossbred heifers targeted for the Premium Red Baldy Program would also be a good fit for the research project. Producers must be willing to work with a trained veterinarian to collect the following data: ReproductiveTract Scores collected at a pre-breeding exam 30 to 45 days prior to the start of the breeding season. PelvicMeasurements (height and width) collected at the same pre-breeding exam 30 to 45 days prior to the start of the breeding season. Pregnancy Determination Using Ultrasound reporting fetal age in days. Ultrasound will need to occur no later than 90 days after the start of the breeding season. In addition, heifers must have known birth dates and have weights recorded eithe
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Angus Report: Identifying the Stars

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Today on the Angus Report, Jena Thompson and I discuss using genomics to distinguish differences between full siblings and identify the superior animals at an earlier age. Jena also mentions a new project at the University of Missouri in which we will sequence the genomes of approximately 150 bulls from 9 different breeds. From this research we will identify variants that reduce fertility and lead to cows not getting bred earlier in the breeding season.
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How Risk Adverse Are You?

I just came across a great post by Allie Janson Hazell about risk tolerance and genetic testing  on The Genoscape blog. In several posts (such as this and most recently this ) I've argued that livestock producers should use genomic-enhanced EPDs to reduce their risks. Rather than the risk of finding out about health issues, which is discussed on The Genoscape, in livestock production we are interested in financial risk. So how risk adverse are you? To find out, head over to the Rutgers Cooperative Extension website and take their Investment Risk Tolerance Quiz . In future posts I plan to discuss reasons other than risk management why genomic-enhanced EPDs are valuable.
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You Would be Crazy Not to Test!

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I am in the process of purchasing a new house. In this process I am collecting as much information as possible to make an informed decision and reduce my risk. I've had the home inspected, which included looking at the roof, exterior, basement, crawl space, kitchen, bathrooms, electrical, heating, air conditioning, plumbing, and vegetation. I've also paid for a radon inspection and a pest inspection. I've done all of this because this is a large investment and I want to avoid future headaches. This winter and spring we have seen several bulls in various breeds sell for prices with six figures. Whenever I look at these bulls on the respective breed association websites, I am shocked that most of these bulls have parent average EPDs. These bulls have no production, progeny, or genomic information. Why does this surprise me? If we think back a few years, we can identify a bull that sold for six figures at a national sale. At the time this bull was marketed, his parent a
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Commercial Agriculture Profile

I was featured in the Spring 2013 issue of the MU Commercial Agriculture newsletter. My favorite line from the interview: "We are at a point where the technology used to analyze DNA is rapidly changing. The tools we use in animal breeding are also changing. My main focus will be to educate beef producers on how to utilize the new technologies to increase their profits."
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New Price for Hereford GE-EPDs

Previously I discussed companies lowering prices for Angus genomic-enhanced EPD tests and a cost-sharing program for the American Hereford Association. Now the American Hereford Association has decreased the cost for all animals to $85. From the Hereford eNews: Price Change for DNA Testing The American Hereford Association (AHA) has worked closely with GeneSeek Inc. and the National Beef Cattle Evaluation Consortium (NBCEC) to adopt a new pricing structure for genomic-enhanced expected progeny difference (GE-EPD), parentage and abnormality testing. The new cost will be $85 and will be inclusive of all of testing except horned/polled (H/P), that cost will still be an additional $48. This $15 savings will allow breeders the opportunity to do more comprehensive herd testing. The basic panel for parentage and abnormality testing is still available for $30 or $20 if you do 50 animals or more. The procedure is still the same and hair follicles from the tail are still the preferr
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Diagnostic for Disease Susceptibility in Sheep

Here is an article about the discovery and utilization of genetic markers to reduce the susceptibility of sheep to ovine progressive pneumonia virus. From  Viral Infection in Sheep Linked to Gene : "Producers could use the marker we’ve made available to make a flock genetically less susceptible to disease, and therefore, decrease the risk of animals becoming infected again over time," Leymaster says.   The ultimate goal is to give producers tools that allow them to choose breeding stock that do not have genetic risk factors, he says, so they can reduce the prevalence of OPPV and eventually eradicate it from flocks.    " We don’t want to oversell these findings, but at the same time, we want producers to consider how they might use this to their advantage," Leymaster says. "We’re continuing our research and will be able to contribute additional information in the future. I’m optimistic that the industry will be able to successfully address this major dis
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